摘要: The production of light upon the electron transfer reaction of electrogenerated radical ions of tetraarylpyrroles (aryl = anisyl (TAP), phenyl (TPP), tolyl (TTP), p-chloro-phenyl (TCPP)), tetraphenylfuran (TPF), and tetraphenylthi... 展开 The production of light upon the electron transfer reaction of electrogenerated radical ions of tetraarylpyrroles (aryl = anisyl (TAP), phenyl (TPP), tolyl (TTP), p-chloro-phenyl (TCPP)), tetraphenylfuran (TPF), and tetraphenylthiophene (TPT) in systems containing these compounds alone in acetonitrile solutions or in mixed systems containing naphthalene, 2-5-diphenyl-1-3-4-oxadiazole, benzophenone, and tri-p-tolylamine is reported. Emission which corresponds to the fluorescence of the TAP, TPP, TTP, TPF, and TPT, as well as longer wavelength emission attributed to exciplex emission for some mixed systems, is observed. The singlet and triplet level energies of the compounds of interest are estimated and their cyclic voltammetric behavior described briefly. (Author) 收起